Stephan Bonnar UFC 153 Walkout Shirt by TapouT

Stephan Bonnar stepped up to face UFC middleweight champion Anderson Silva in the non-title headliner of UFC 153 after UFC featherweight champion Jose Aldo went down with an injury and TapouT has unveiled the “We Step Up” signature shirt that Bonnar will wear to the Octagon when he faces “The Spider” on Oct. 13 in Rio, Brazil.